GENERAL DESCRIPTION
The PW2302A uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protection or in other Switching application..
FEATURES
VDS = 20V ID =3.2A
RDS(ON) < 32mΩ @ VGS=4.5V
Available in a 3-Pin SOT23-3 Package
SOT-23-3L(TOPVIEW) DDG
A2SHBSGS
Absolute Maximum Ratings (TA=25℃unless otherwise noted)
Parameter
Drain-Source Voltage Gate-Source Voltage
Continuous Drain Current,VGS @ 4.5VPulsed Drain Current Total Power Dissipation
32
11
Symbol Rating
20 VDS
±12 VGS
Unit
V V A A A W ℃ ℃ ℃/W
ID@TA=25℃ ID@TA=70℃
3.2 2.8 14.4 -55 To 150 -55 To 150 125 80
Continuous Drain Current,VGS @ 4.5V
IDM
PD @TA=25℃ 1
Storage Temperature Range Operating Junction Temperature Range Thermal Resistance Junction-ambient Thermal Resistance Junction-Case
1
1TSTG
TJ RθJA RθJC
PW2302A_1.1
无锡平芯微
1
无锡平芯微
Wuxi PWChip Semi Technology CO., LTD PW2302A Typical Characteristics
Fig.1 Typical Output Characteristics Fig.2 On-Resistance vs. G-S Voltage
5
IS Source Current(A)4 32TJ=150℃TJ=25℃1000.30.60.91.2
Fig.3 Source Drain Forward Characteristics Fig.4 Gate-Charge Characteristics
VSD , Source-to-Drain Voltage (V) 1.8
1.4 1 0.6
0.2 -50
1.8-
050100150Normalized On Resistance1.4Normalized VGS(th)1.00.60.2TJ ,Junction Temperature (℃ )-50050100150TJ , Junction Temperature (℃)Fig.5 Normalized VGS(th) vs. TJ
PW2302A_1.1
无锡平芯微
Fig.6 Normalized RDSON vs. TJ
3
Wuxi PWChip Semi Technology CO., LTD PW2302A 1000 Capacitance (pF) F=1.0MHzCiss 100Coss Crss10159131721
VDS , Drain to Source Voltage (V)
Fig.7 Capacitance
VDS
VGS
Fig.8 Safe Operating Area
90%10%Td(on)TrTonTd(off)TfToff
Figure 9 Switching Time Waveform Figure 10 Gate Charge Waveform
1DUTY=0.5 0.20.10.1 0.05 0.02 0.010.01 P T0.001SINGLE PULSET D = T/T T = T + Px R 0.0001 0.00010.0010.010.11101001000 t , Pulse Width (s)
Figure 11 Normalized Maximum Transient Thermal Impedance
DMONONJpeakCDM θJCNormalized Thermal Response (R θJA)PW2302A_1.1
无锡平芯微
4
Wuxi PWChip Semi Technology CO., LTD PW2302A PACKAGE DESCRIPTION
Notes
1. All dimensions are in millimeters.
2. Tolerance ±0.10mm (4 mil) unless otherwise specified
3. Package body sizes exclude mold flash and gate burrs. Mold flash at the non-lead sides should be less than 5 mils. 4. Dimension L is measured in gauge plane.
5. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact.
5
PW2302A_1.1
无锡平芯微
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